Setting the Standard: TAPPI Visual Inspection Charts

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Quality control starts with accuracy. Whether you're inspecting paper, packaging, plastics, medical materials, or printed products, TAPPI’s Visual Detection Charts help professionals identify and measure defects with confidence. Designed for precision, these industry-standard tools make it easier to detect particulates, inclusions, embedded flaws, and more—ensuring product integrity at every stage.

Versatile Tools for Quality Assurance

TAPPI offers a range of visual detection charts tailored to diverse inspection needs:

• Size Estimation Chart (Transparent): Designed for direct size comparison with a known circular area. Used with TAPPI Test Method T 564.
• Calibrated Size Estimation Chart (Transparent): A precision-calibrated version of the Size Estimation Chart for more accurate measurements, reducing variability. Used with TAPPI Test Method T 564.
• Dirt Estimation Chart (Opaque): Estimates Equivalent Black Area (EBA) of dirt or colored specks.Manufactured by an ISO-certified supplier and referenced in TAPPI Test Methods T 213, T 437, and T 537.

Trusted by Industry ProfessionalsTAPPI’s flat, flexible inspection gauges help users measure defects from 0.02 to 5.00 square millimeters, making them invaluable for:

✅ Detecting flaws in industrial materials

✅ Inspecting third-party packaging

✅ Identifying defects in molded plastic products

✅ Measuring visible ink spatter on printed surfaces

✅ Ensuring compliance with stringent quality standards

ANSI-Certified for Industry Excellence
Originally developed for pulp and paper defect detection, TAPPI Estimation Charts are now widely used across industries where precision matters. As an ANSI-Certified Standards development organization, TAPPI ensures its peer-reviewed Standards reflect industry best practices—helping businesses maximize performance, improve efficiency, and maintain quality consistency.

For professionals committed to accuracy in defect detection, TAPPI Visual Detection Charts provide a trusted, precise solution.

🔍 Discover more and order yours today at tappi.org/charts